GB1529643A - Thermoplastic polyesters of high melt viscosity - Google Patents

Thermoplastic polyesters of high melt viscosity

Info

Publication number
GB1529643A
GB1529643A GB8865/76A GB886576A GB1529643A GB 1529643 A GB1529643 A GB 1529643A GB 8865/76 A GB8865/76 A GB 8865/76A GB 886576 A GB886576 A GB 886576A GB 1529643 A GB1529643 A GB 1529643A
Authority
GB
United Kingdom
Prior art keywords
diol
high melt
melt viscosity
butene
march
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8865/76A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19752509790 external-priority patent/DE2509790A1/en
Priority claimed from DE19752552424 external-priority patent/DE2552424A1/en
Application filed by BASF SE filed Critical BASF SE
Publication of GB1529643A publication Critical patent/GB1529643A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/06—Unsaturated polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/52—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C09D167/06—Unsaturated polyesters having carbon-to-carbon unsaturation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

1529643 Copolyesters BASF AG 5 March 1976 [6 March 1975 22 Nov 1975] 08865/76 Heading C3R A thermoplastic polyester having a high melt viscosity is derived from a dicarboxylic acid/ ester free from olefinic unsaturation and an alcohol component of which 0À1 to 10 mol per cent is butene-2-diol-1,4 and the remainder is a saturated aliphatic or cycloaliphatic diol. The viscosity of the polyester may be increased by the addition of a thermally unstable freeradical compound during the polycondensation. The examples describe preparing polyesters from dimethyl terephthalate, ethylene glycol or 1,4-butanediol and butene-2-diol-1,4.
GB8865/76A 1975-03-06 1976-03-05 Thermoplastic polyesters of high melt viscosity Expired GB1529643A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752509790 DE2509790A1 (en) 1975-03-06 1975-03-06 Thermoplastic polyesters of high viscosity - by melt polycondensn. in presence of small amt. of unsatd. diol or dicarboxylic acid
DE19752552424 DE2552424A1 (en) 1975-11-22 1975-11-22 High melt viscosity thermoplastic polyesters prepn. - by including ethylenic diol, e.g. butene-2-diol-1,4, or dicarboxylic acid in reactants

Publications (1)

Publication Number Publication Date
GB1529643A true GB1529643A (en) 1978-10-25

Family

ID=25768590

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8865/76A Expired GB1529643A (en) 1975-03-06 1976-03-05 Thermoplastic polyesters of high melt viscosity

Country Status (6)

Country Link
US (1) US4031065A (en)
JP (1) JPS51115594A (en)
CH (1) CH601377A5 (en)
FR (1) FR2303037A1 (en)
GB (1) GB1529643A (en)
NL (1) NL7602356A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2614980C2 (en) * 1976-04-07 1987-05-27 Chemische Werke Hüls AG, 4370 Marl Process for the production of saturated, high molecular weight polyesters
US5324556A (en) * 1992-05-08 1994-06-28 Showa Highpolymer Co., Ltd. Polyester blow-molded articles
EP0569151B1 (en) * 1992-05-08 1998-03-25 Showa Highpolymer Co., Ltd. Polyester foamed thin materials
DE4308049A1 (en) * 1993-03-13 1994-09-15 Huels Gaf Chemie Gmbh Process for the production of high molecular polyester
WO2006113175A2 (en) * 2005-04-13 2006-10-26 INVISTA TECHNOLOGIES, S.à r.l. Oxygen scavenging compositions and method of preparation
US20070197696A1 (en) * 2006-02-21 2007-08-23 General Electric Company Flame retardant resin composition
US20080161529A1 (en) * 2006-12-28 2008-07-03 Jason Christopher Jenkins Oxygen-scavenging polyesters useful for packaging
US20080161465A1 (en) * 2006-12-28 2008-07-03 Jason Christopher Jenkins Oxygen-scavenging polyester compositions useful for packaging
US7521523B2 (en) * 2006-12-28 2009-04-21 Eastman Chemical Company Oxygen-scavenging polyester compositions useful in packaging

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841274B1 (en) * 1969-03-06 1973-12-05
DE2340559B2 (en) * 1973-08-10 1979-11-08 Bayer Ag, 5090 Leverkusen Manufacture of high molecular weight polyesters of butanediol (1,4)

Also Published As

Publication number Publication date
FR2303037A1 (en) 1976-10-01
CH601377A5 (en) 1978-07-14
US4031065A (en) 1977-06-21
JPS51115594A (en) 1976-10-12
NL7602356A (en) 1976-09-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee